Asrock imb-147 series 用户手册
18
2.6 Onboard Headers and Connectors
Onboard headers and connectors are NOT jumpers. Do NOT
place jumper caps over these headers and connectors. Plac-
ing jumper caps over the headers and connectors will cause
permanent damage to the motherboard!
place jumper caps over these headers and connectors. Plac-
ing jumper caps over the headers and connectors will cause
permanent damage to the motherboard!
USB 2.0 Headers
(8-pin USB_4_5)
(see p.10, No. 23)
(see p.10, No. 23)
(8-pin USB_6_7)
(see p.10, No. 24)
(see p.10, No. 24)
Besides four default USB 2.0
ports on the I/O panel, there
are two USB 2.0 headers on
this motherboard. Each USB
2.0 header can support two
USB 2.0 ports.
ports on the I/O panel, there
are two USB 2.0 headers on
this motherboard. Each USB
2.0 header can support two
USB 2.0 ports.
This is an interface for print
port cable that allows conve-
nient connection of printer
devices.
port cable that allows conve-
nient connection of printer
devices.
Print Port Header
(25-pin LPT1)
(see p.10, No. 14)
(see p.10, No. 14)
Chassis Fan Connector
(3-pin CHA_FAN1)
(see p.10, No. 6)
(see p.10, No. 6)
Please connect a fan cable
to the fan connector and
match the black wire to the
ground pin.
to the fan connector and
match the black wire to the
ground pin.
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.10, No. 5)
(see p.10, No. 5)
Though this motherboard
provides a 4-Pin CPU fan
(Quiet Fan) connector, 3-Pin
CPU fans can still work suc-
cessfully even without fan
speed control. If you plan to
connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
provides a 4-Pin CPU fan
(Quiet Fan) connector, 3-Pin
CPU fans can still work suc-
cessfully even without fan
speed control. If you plan to
connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
NC
GND
GND
+
-
PWR
+
-
PWR
1
1
A
F
F
D
#
#
E
R
R
O
R
R
#
P
IN
IT
IT
#
G
N
D
N
D
S
L
IN
#
#
S
T
B
#
S
P
D
0
0
S
P
D
1
1
S
P
D
2
2
S
P
D
3
3
S
P
D
4
4
S
P
D
5
5
S
P
D
6
6
S
P
D
7
7
A
C
K
C
K
#
B
U
S
Y
P
E
S
L
C
T
T
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL